agent.erlang.ru has no TXT records.
Question and response
Question
dig agent.erlang.ru. TXT
Answer
The response has no answer records.
Authority
erlang.ru. 3600 SOA ns.sco.ru. it.erlang.ru. 2025100801 600 900 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0